After his wife's death, Martin Field and his children return to Simon's Town, where he comes across his first love. Son Tristan runs into conflict with the local teenagers.

When Martin sets up a Marine Conservation Trust, he faces a hostile backlash from the fishing community. As Tristan deals with the consequences of his fight, he finds chemistry with Yolande.

Martin steps up for his children after their first day at school doesn't go well. Gavin plans to take his relationship with Rebecca to the next level.